semester

noun

se·​mes·​ter sə-ˈme-stər How to pronounce semester (audio)
1
: either of the two usually 18-week periods of instruction into which an academic year is often divided
2
: a period of six months
semestral adjective
or semestrial

Examples of semester in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Teachers who have excelled through the fall semester of the 2025-26 school year are in the spotlight in The Tennessean's latest education poll. Andy Humbles, Nashville Tennessean, 11 Dec. 2025 The school is prioritizing students’ mental health until the end of the fall semester. David Zimmermann, The Washington Examiner, 10 Dec. 2025 At a time that students would normally be focused on finals, those enrolled at Martin University also have to worry about their college pausing operations after this semester. Jade Jackson, IndyStar, 10 Dec. 2025 Nonetheless, three days later, he was informed that he had been kicked off the team and that his scholarship would terminate at the conclusion of the fall semester. Daniel Libit, Sportico.com, 8 Dec. 2025 See All Example Sentences for semester

Word History

Etymology

German, from Latin semestris half-yearly, from sex six + mensis month — more at six, moon

First Known Use

1827, in the meaning defined at sense 1

Time Traveler
The first known use of semester was in 1827

Browse Nearby Words

Cite this Entry

“Semester.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/semester. Accessed 18 Dec. 2025.

Kids Definition

semester

noun
se·​mes·​ter sə-ˈmes-tər How to pronounce semester (audio)
: either of two terms of about 18 weeks each that make up a school year

More from Merriam-Webster on semester

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